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AS ISO/IEC 29794.1:2024

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AS ISO/IEC 29794.1:2024

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Information technology – Biometric sample quality, Part 1: Framework

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AS ISO/IEC 29794.1:2024 identically adopts ISO/IEC 29794 1:2024, which establishes the following items for any or all biometric sample types as necessary: (a) Terms and definitions that are useful in the specification and use of quality measures (b) Purpose and interpretation of biometric quality scores (c) Motivation for developing biometric sample data sets for the purpose of quality score normalization (d) Format for exchange of quality assessment algorithm results (e) Methods for aggregation of quality scores (f) Methods for evaluating the efficiency of quality assessment algorithms ICS: 35.240.15

Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Conformance
6 Biometric sample quality criteria
6.1 Reference model
6.2 Quality aspects: character, fidelity, utility
6.3 Use cases of data quality measures
6.3.1 General
6.3.2 Real-time quality assessment
6.3.3 Use in different applications
6.3.4 Use as a survey statistic
6.3.5 Accumulation of relevant statistics
6.3.6 Sample-based reference database improvement
6.3.7 Quality-based conditional processing
6.3.8 Quality-directed fusion
6.3.9 Interchange of quality measures by disparate systems
6.3.10 Workload reduction with quality scores
6.3.11 Selection of the best of a series of biometric samples
7 Data interchange format field definition
7.1 Abstract description
7.1.1 Overview
7.1.2 Quality assessment algorithm identifier block
7.1.3 Quality measure (quality score or quality component) or error
7.2 XML encoding
7.3 Tagged binary encoding
8 Exchange of quality assessment algorithm results
9 Quality score normalization
10 Pairwise quality
11 Evaluation
11.1 General
11.2 False non-match error versus discard method
11.3 False match error versus discard method
11.4 DET versus discard method
11.5 Sample acceptance or discard rate
Annex A
A.1 ASN.1 example
A.2 XML example
A.3 Binary example
Annex B
B.1 General
B.2 Example quality exchange document
B.3 Informative schema for sample XML quality exchange document
Annex C
C.1 Purpose
C.2 Method
Annex D
Bibliography

Cited references in this standard
Content history
DR AS ISO/IEC 29794.1:2024

Please select a variation to view its description.

Published

06/12/2024
Pages

27

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AS ISO/IEC 29794.1:2024
$149.01